Tides Today & Tomorrow in Dennis Port, MA

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Dennis Port, MA.
Next low tide : in 49m at 7:44 pm (0.6 ft)
Next high tide (tomorrow) : 2:21 am (3.6 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:10 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8447525
Common Questions About Tides

Dennis Port, MA Tides - Dec 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:594.210:353.73:22-0.14:01-0.56:474:11New Moon1Thu
2Fri10:514.311:303.84:15-0.24:54-0.66:484:10New Moon2Fri
3Sat11:444.45:08-0.35:47-0.76:494:10New Moon3Sat
4Sun12:243.812:374.46:00-0.36:40-0.76:504:10Waxing Crescent4Sun
5Mon1:193.81:324.36:54-0.37:32-0.66:514:10Waxing Crescent5Mon
6Tue2:143.72:264.17:48-0.28:25-0.56:524:10Waxing Crescent6Tue
7Wed3:083.73:223.98:420.09:18-0.36:534:10Waxing Crescent7Wed
8Thu4:043.64:203.79:400.110:140.06:544:10First Quarter8Thu
9Fri5:023.55:203.510:400.311:100.16:554:10First Quarter9Fri
10Sat6:003.46:213.311:410.46:564:10First Quarter10Sat
11Sun6:563.47:223.212:060.312:420.46:574:10First Quarter11Sun
12Mon7:513.48:213.11:010.41:420.46:584:10Waxing Gibbous12Mon
13Tue8:433.49:163.11:540.52:380.36:584:10Waxing Gibbous13Tue
14Wed9:323.510:053.12:450.53:290.36:594:10Waxing Gibbous14Wed
15Thu10:153.510:493.13:310.54:130.27:004:10Waxing Gibbous15Thu
16Fri10:563.611:303.24:140.44:530.17:004:11Full Moon16Fri
17Sat11:343.64:550.45:320.17:014:11Full Moon17Sat
18Sun12:103.212:133.65:350.46:100.07:024:11Full Moon18Sun
19Mon12:483.212:513.66:150.46:480.07:024:12Full Moon19Mon
20Tue1:273.21:303.66:550.37:270.07:034:12Waning Gibbous20Tue
21Wed2:063.22:103.67:360.38:070.07:034:13Waning Gibbous21Wed
22Thu2:453.32:513.68:190.38:480.07:044:13Waning Gibbous22Thu
23Fri3:263.33:353.59:040.39:320.07:044:14Waning Gibbous23Fri
24Sat4:103.44:243.49:530.310:200.17:054:14Third Quarter24Sat
25Sun4:583.45:183.410:470.311:110.17:054:15Third Quarter25Sun
26Mon5:503.56:153.311:450.27:064:16Third Quarter26Mon
27Tue6:453.67:153.312:050.112:440.17:064:16Waning Crescent27Tue
28Wed7:423.88:183.31:020.11:44-0.17:064:17Waning Crescent28Wed
29Thu8:413.99:203.42:000.02:45-0.27:064:18Waning Crescent29Thu
30Fri9:394.110:193.52:59-0.13:43-0.47:074:18Waning Crescent30Fri
31Sat10:354.211:163.73:56-0.24:39-0.67:074:19New Moon31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447525)

Common Questions About Dennis Port, MA Tides

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What time does the tide turn (slack tide) in Dennis Port, MA today?

Slack tide in Dennis Port, MA is approximately 11:02 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Dennis Port, MA?

Dennis Port, MA is currently in a spring phase. Tonight's moon is 97% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Dennis Port, MA tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Dennis Port, MA?

Tide predictions for Dennis Port, MA come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Dennis Port, MA?

Tide data for Dennis Port, MA is sourced from NOAA Station #8447525. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447525.

What is the moon phase in Dennis Port, MA tonight?

Tonight the moon over Dennis Port, MA is Full Moon (97% illuminated). This places Dennis Port, MA in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA